Articulating threshold sill cap



FIG. 1 is a rear perspective view of an articulating threshold sill cap showing our new design;

FIG. 2 is a second rear perspective view thereof;

FIG. 3 is left side view thereof shown in an extended position with an optional spring depicted in broken lines shown therein, the right side being a mirror image thereof;

FIG. 4 is second left side view thereof shown in contracted position with the optional spring depicted in broken lines shown therein, the right side being a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in FIGS. 1, 3, and 4 depict environmental elements only and form no part of the claimed design. The wavy break lines in FIGS. 1-2, 5-8 indicate indefinite length. 

The ornamental design for an articulating threshold sill cap, as shown and described. 